The Massachusetts Trial Court is seeking bids for the return air duct cleaning at the Marlborough District Court. The scope of work includes removing and cleaning all return air diffusers throughout the building and cleaning the interior of the HVAC duct serving each return air diffuser. The project requires a 50% payment bond and the contractor must provide pre-construction submittals, including OSHA 10 Hour certification and CORI consent forms for each employee. The project schedule and mechanical shutdowns are subject to Trial Court approval. • The project requires the contractor to work after courthouse hours or on weekends. • The contractor must coordinate with the Trial Court for mechanical shutdowns. • The contractor must provide a 50% payment bond. • The contractor must provide pre-construction submittals, including OSHA 10 Hour certification and CORI consent forms for each employee. • The contractor must comply with prevailing wage rate requirements. • The contractor must provide certificates of insurance and OSHA certificates for all employees.